| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $176.34 | 8.476% | $191.2866 | $191.29 | $191.30 | $191.30 |
| Purchase #2 | $112.57 | 11.296% | $125.2859 | $125.29 | $125.30 | $125.30 |
| Purchase #3 | $100.72 | 8.167% | $108.9458 | $108.95 | $108.95 | $108.90 |
| Purchase #4 | $37.54 | 12.842% | $42.3609 | $42.36 | $42.35 | $42.40 |
| Purchase #5 | $47.92 | 5.271% | $50.4459 | $50.45 | $50.45 | $50.40 |
| Purchase #6 | $228.47 | 7.186% | $244.8879 | $244.89 | $244.90 | $244.90 |
| Purchase #7 | $163.29 | 6.247% | $173.4907 | $173.49 | $173.50 | $173.50 |
| 7 purchase totals = | $866.85 | $936.7037 | $936.72 | $936.75 | $936.70 | |